8 K. KERTES/C •, (564) 



vordem ri(l, ilus fünfte biegt am Flügelvorflernimle fast reclitwin- 

 kelig um, und bildet einen bis zur Flügelspitze verlaufenden 

 Saum ; das secliste erbebt sich , die hintere und gewöhnliche 

 Querader aufriehmend , bogenförmig bis zur dritten Liingsader; 

 endlich entspringt vom Aussenwinkel der vierten Längsader eine 

 allein stehende, die erste Hinterrandzelle ilurchquerende, nach 

 oben verschwommene dunkelbraune Linie. Schwinger schwarz- 

 braun, an der Basis gelb. Länge 8 mm. 



Neu-Guinea, Paumomu riv., IX-XII , lS9i' (Loria) und 

 Friedrich -Wilhelmshafen ( Birö). 



iJ. Ol. i-ivellioides U. S. 



Cleitamhi rlvelltotiles Osten- Sacken, Ann. Mus. Civ. fienova, XVI, 469, flg. 

 » V. d. Wulp, Catal. Dipt. South Asia, 178. 



In Loria's Ausbeute nicht vorhanden. Die Beschreibung 

 Osten -Sacken's lautet: ^ 9. Head very much like that ot 

 f. uinnliilis in coloring, only the face darker, reddish brown , 

 with strong bluish-metallic reflections; more reddish above, and 

 silvery un der the antennae ; orbits silvery, especially on botli 

 sides of the antennae and posteriorly ; front black or brownish- 

 black, subopaque ; a velvet black crossliand above the antennae 

 and a pair of velvety spots higher up , before the vertex ; the 

 latter metallic-blue. Antennae reildish or reddish-brown, arista 

 short-plumose. Thorax reddish-brown posteriorly, darker ante- 

 riorly, opaque; an opaque brown, oblique stripe on each si<le 

 alongside of the thoracic suture; pleurae reddish brown, with 

 l)luish, metallic reliections and slightly sericeous. Abilomen black, 

 wdth a slight l)luish- metallic lustre and a microscopic, whitish, 

 erect pubescence. Kälteres black. Legs black; femora yellow, 

 except their ends; front coxae yellow. Wings subhyaline, with 

 brown crossbands, not unlike those of a Rivellia: the first, nearest 

 to the base, runs obliquely tlirough the second basal cell , along 

 the fiftli vein aml before reaching the end of the latter turns 

 to wards the posterior margin ( inside of the 3'' post. c.) ; the 

 second , in tlie shape of a small invcrted triangle , coalesces at 



